Home / 96,829,746.76-133,623,874.82-52,776,609.40

Finding the Fourth Proportional to 96,829,746.76, 133,623,874.82 and 52,776,609.40

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Solution

The fourth proportional to 96,829,746.76, 133,623,874.82 and 52,776,609.40 is: 72,831,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,829,746.76 : 133,623,874.82 = 52,776,609.40 : x
  2. Step 2: Convert to fraction form
    96,829,746.76/133,623,874.82 = 52,776,609.40/x
  3. Step 3: Cross multiply
    96,829,746.76x = 133,623,874.82 × 52,776,609.40
  4. Step 4: Simplify right side
    96,829,746.76x = 7,052,215,047,889,635
  5. Step 5: Solve for x
    x = 7,052,215,047,889,635/96,829,746.76
  6. Step 6: Final answer
    x = 72,831,080.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.